Home / 5,552.03-8,320.82-2,261.27

Finding the Fourth Proportional to 5,552.03, 8,320.82 and 2,261.27

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Solution

The fourth proportional to 5,552.03, 8,320.82 and 2,261.27 is: 3,388.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.03 : 8,320.82 = 2,261.27 : x
  2. Step 2: Convert to fraction form
    5,552.03/8,320.82 = 2,261.27/x
  3. Step 3: Cross multiply
    5,552.03x = 8,320.82 × 2,261.27
  4. Step 4: Simplify right side
    5,552.03x = 18,815,567.73
  5. Step 5: Solve for x
    x = 18,815,567.73/5,552.03
  6. Step 6: Final answer
    x = 3,388.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.